Three measurements are a = 483, b=73.67 and c=15.67. Find the value `(ab)/(c)` to correct significant figures.

Three measurements are, a= 25.6, b=21.1 and c=2.43. Find the value of a-b-c to correct significant figures.

Three measurements are, a= 25.6, b=21.1 and c=2.43. Find the value a-b-c to correct significant figures.

Find the value of (67)^3

Three measurements 7.13, 7.2) and 6.7J are made as experiment the result with correct number of significant figures is

Find the value of Sec 23^@ - Cosec 67^@

Find the values of sin67""1_(@)/2

Find the values of cot(67""1/2)^(@)

Find the values of cos(67""1/2)^(@)

Find the values of tan(67""1/2)^(@)

State the number of significant figures in 2.67xx10^-24 kg